Plate heat exchanger, particularly oil cooler, has stack of heat transfer plates, with which passages are formed for heat exchange fluids, where boundary plate limits stack of heat transfer plates on one side

摘要

The plate heat exchanger has a stack of heat transfer plates, with which the passages are formed for heat exchange fluids, where a boundary plate (1) limits the stack of heat transfer plates on one side. The boundary plate has a formation (3) which stands in connection with a measuring space. The formation is designed in different shapes, over which the measuring space is coupled to a sensor unit with the measuring medium (10), with which the physical changes are detected in the measuring space.